Portion of a dump block



FIG. 1 is a right side perspective view of a first embodiment of aportion of a dump block.

FIG. 2 is a front view of the dump block of FIG. 1.

FIG. 3 is a rear view of the dump block of FIG. 1.

FIG. 4 is a left side view of the dump block of FIG. 1.

FIG. 5 is a right side view of the dump block of FIG. 1.

FIG. 6 is a bottom view of the dump block of FIG. 1.

FIG. 7 is a top view of the dump block of FIG. 1.

FIG. 8 is a right side perspective view of a second embodiment of aportion of a dump block.

FIG. 9 is a front view of the dump block of FIG. 8.

FIG. 10 is a rear view of the dump block of FIG. 8.

FIG. 11 is a left side view of the dump block of FIG. 8.

FIG. 12 is a right side view of the dump block of FIG. 8.

FIG. 13 is a bottom view of the dump block of FIG. 8; and,

FIG. 14 is a top view of the dump block of FIG. 8.

The broken lines shown herein are for illustrative purposes only andform no part of the claimed design.

I claim the ornamental design for the portion of a dump block, as shownand described.